New posts in smooth-manifolds

Why is first fundamental form considered intrinsic

differential-geometry surfaces smooth-manifolds

Essential differential structure

differential-topology smooth-manifolds

How to interpret the cotangent bundle of a complex manifold?

manifolds smooth-manifolds complex-geometry

"Lebesgue" measurabillity on Riemannian manifolds

real-analysis measure-theory lebesgue-measure smooth-manifolds

Rewriting a integral using a pullback between manifolds with different dimensions

integration differential-geometry smooth-manifolds

(Vishik's Normal Form) Behavior of a vector field near the boundary of a manifold

ordinary-differential-equations differential-topology dynamical-systems smooth-manifolds vector-fields

Reference request: infinite-dimensional manifolds

reference-request manifolds smooth-manifolds locally-convex-spaces global-analysis

Local isometries preserve geodesics?

differential-geometry manifolds riemannian-geometry smooth-manifolds

Structure of double tangent bundle

differential-geometry smooth-manifolds vector-bundles

Show that a smooth map $F : M \rightarrow N$ has Constant rank if $F$ has a linear coordinate representation.

general-topology differential-geometry differential-topology smooth-manifolds connectedness

Does smoothness of left and right multiplication imply smoothness of multiplication?

differential-geometry differential-topology lie-groups smooth-manifolds topological-groups

Graph of a continuous function is a smooth manifold? [duplicate]

general-topology manifolds smooth-manifolds

Is a general smooth rescaling of a complete vector field itself complete?

differential-geometry partial-differential-equations differential-topology smooth-manifolds vector-fields

Orientability of a product of smooth manifolds implies orientability of each factor

differential-geometry smooth-manifolds

"Why" is $\mathbb{CP}^2\mathbin{\#}\mathbb{CP}^2$ not homeomorphic to $\mathbb{CP}^2\mathbin{\#}\overline{\mathbb{CP}^2}$?

general-topology algebraic-topology manifolds differential-topology smooth-manifolds

A doubt about the construction of a linear map $T$ such that $T:\mathbb R^N \to \mathbb R^p$ such that $K \cap \operatorname{ker} T = \{0\}$

differential-geometry vector-spaces linear-transformations proof-explanation smooth-manifolds

Continuous homomorphisms of Lie groups are smooth

differential-geometry continuity lie-groups lie-algebras smooth-manifolds

Milnor fundamental theorem of algebra : proof that $f: S^2 \rightarrow S^2$ is smooth

complex-analysis differential-geometry differential-topology smooth-manifolds smooth-functions

(Whitney) Extension Lemma for smooth maps

smooth-manifolds manifolds-with-boundary

Does every smooth local frame of the tangent bundle correspond to a chart?

differential-geometry smooth-manifolds vector-fields tangent-bundle